MQA Review

When is a rectangle a square?

• When diagonals are congruent

• When diagonals bisect each other

• When diagonals bisect angles

• When all four angles are right angles

In trapezoid  $TRAP$ ,  $m\angle T\ =\ \left(4x\right)\degree$  and  $m\angle R=\left(8x-12\right)\degree$  . Determine the  $m\angle R$  .

• 116

• 16

• 3

• 12

In kite $KITE$ ,  $m\angle QTE=\left(4x+10\right)\degree$  and  $m\angle TEQ=\left(3x+10\right)\degree$  . Determine  $m\angle KET$  .

In the parallelogram  $FGHJ$  ,  $\overline{JK}=4x$  and  $\overline{JG}=x^2-9$  . Solve for  $x.$  

• -1

• 9

• 72

• 6

In square $DCBA$ , if  $\angle DMA=\left(4x-10\right)\degree$  and  $\overline{BA}=4x^2$  , what is the perimeter of the square? 

Given three distinct quadrilaterals, a square, a rectangle and a rhombus, which quadrilaterals must have perpendicular diagonals?

• the rhombus, only

• the rectangle and the square

• the rhombus and the square

• the rectangle, the rhombus and the square